Hi,
Essentially, I guess I am interested in geo-tagging.  Not necessarily in the form of "place tripod here," but to be able to make sure that I can get easily back in the future. For example, I am going to Maine in a few weeks, and we will be up by the Canadian border.  I will be out 'in the woods' for much of it - and in places I have never been before.  It would be nice to be able to tag a location, be able to port it to my Tomtom and be able to get back in the future.
James